Accurate digital display: digital display technology is used to simplify the operation process, provide clear hardness readings, and reduce human errors Applicable to aluminum alloy and copper materials: specially designed for hardness testing of aluminum alloy, copper and other non-ferrous metals, meeting the testing needs of various metal materials Fast test: with fast response time, it can quickly obtain hardness results, improve work efficiency, and is suitable for production lines and laboratory environments Comply with international standards: the hardness tester complies with the Buckel hardness test standard, ensuring the accuracy and consistency of the test results, and is widely used in material quality control Convenient and easy to use: simple design, easy operation, suitable for various users, especially for industries that require frequent hardness testing, such as metal processing, manufacturing and research fields